/**
 * Copyright (c) 2019 CEA LIST.
 * 
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 * 
 * SPDX-License-Identifier: EPL-2.0
 * 
 * Contributors:
 *   Nicolas FAUVERGUE (CEA LIST) nicolas.fauvergue@cea.fr - Initial API and implementation
 */
package org.eclipse.papyrus.sysml16.modelelements.provider;

import java.util.ArrayList;
import java.util.Collection;

import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.Notifier;

import org.eclipse.emf.edit.provider.ChangeNotifier;
import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
import org.eclipse.emf.edit.provider.IChangeNotifier;
import org.eclipse.emf.edit.provider.IDisposable;
import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
import org.eclipse.emf.edit.provider.IItemPropertySource;
import org.eclipse.emf.edit.provider.INotifyChangedListener;
import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
import org.eclipse.emf.edit.provider.ITreeItemContentProvider;

import org.eclipse.papyrus.sysml16.modelelements.util.ModelElementsAdapterFactory;

/**
 * This is the factory that is used to provide the interfaces needed to support Viewers.
 * The adapters generated by this factory convert EMF adapter notifications into calls to {@link #fireNotifyChanged fireNotifyChanged}.
 * The adapters also support Eclipse property sheets.
 * Note that most of the adapters are shared among multiple instances.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public class ModelElementsItemProviderAdapterFactory extends ModelElementsAdapterFactory implements ComposeableAdapterFactory, IChangeNotifier, IDisposable {
	/**
	 * This keeps track of the root adapter factory that delegates to this adapter factory.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ComposedAdapterFactory parentAdapterFactory;

	/**
	 * This is used to implement {@link org.eclipse.emf.edit.provider.IChangeNotifier}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected IChangeNotifier changeNotifier = new ChangeNotifier();

	/**
	 * This keeps track of all the supported types checked by {@link #isFactoryForType isFactoryForType}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected Collection<Object> supportedTypes = new ArrayList<Object>();

	/**
	 * This constructs an instance.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ModelElementsItemProviderAdapterFactory() {
		supportedTypes.add(IEditingDomainItemProvider.class);
		supportedTypes.add(IStructuredItemContentProvider.class);
		supportedTypes.add(ITreeItemContentProvider.class);
		supportedTypes.add(IItemLabelProvider.class);
		supportedTypes.add(IItemPropertySource.class);
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.papyrus.sysml16.modelelements.Conform} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ConformItemProvider conformItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.papyrus.sysml16.modelelements.Conform}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createConformAdapter() {
		if (conformItemProvider == null) {
			conformItemProvider = new ConformItemProvider(this);
		}

		return conformItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.papyrus.sysml16.modelelements.ElementGroup} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ElementGroupItemProvider elementGroupItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.papyrus.sysml16.modelelements.ElementGroup}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createElementGroupAdapter() {
		if (elementGroupItemProvider == null) {
			elementGroupItemProvider = new ElementGroupItemProvider(this);
		}

		return elementGroupItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.papyrus.sysml16.modelelements.Expose} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ExposeItemProvider exposeItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.papyrus.sysml16.modelelements.Expose}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createExposeAdapter() {
		if (exposeItemProvider == null) {
			exposeItemProvider = new ExposeItemProvider(this);
		}

		return exposeItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.papyrus.sysml16.modelelements.Problem} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ProblemItemProvider problemItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.papyrus.sysml16.modelelements.Problem}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createProblemAdapter() {
		if (problemItemProvider == null) {
			problemItemProvider = new ProblemItemProvider(this);
		}

		return problemItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.papyrus.sysml16.modelelements.Rationale} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected RationaleItemProvider rationaleItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.papyrus.sysml16.modelelements.Rationale}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createRationaleAdapter() {
		if (rationaleItemProvider == null) {
			rationaleItemProvider = new RationaleItemProvider(this);
		}

		return rationaleItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.papyrus.sysml16.modelelements.Stakeholder} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected StakeholderItemProvider stakeholderItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.papyrus.sysml16.modelelements.Stakeholder}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createStakeholderAdapter() {
		if (stakeholderItemProvider == null) {
			stakeholderItemProvider = new StakeholderItemProvider(this);
		}

		return stakeholderItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.papyrus.sysml16.modelelements.View} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ViewItemProvider viewItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.papyrus.sysml16.modelelements.View}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createViewAdapter() {
		if (viewItemProvider == null) {
			viewItemProvider = new ViewItemProvider(this);
		}

		return viewItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.papyrus.sysml16.modelelements.Viewpoint} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ViewpointItemProvider viewpointItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.papyrus.sysml16.modelelements.Viewpoint}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createViewpointAdapter() {
		if (viewpointItemProvider == null) {
			viewpointItemProvider = new ViewpointItemProvider(this);
		}

		return viewpointItemProvider;
	}

	/**
	 * This returns the root adapter factory that contains this factory.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public ComposeableAdapterFactory getRootAdapterFactory() {
		return parentAdapterFactory == null ? this : parentAdapterFactory.getRootAdapterFactory();
	}

	/**
	 * This sets the composed adapter factory that contains this factory.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setParentAdapterFactory(ComposedAdapterFactory parentAdapterFactory) {
		this.parentAdapterFactory = parentAdapterFactory;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean isFactoryForType(Object type) {
		return supportedTypes.contains(type) || super.isFactoryForType(type);
	}

	/**
	 * This implementation substitutes the factory itself as the key for the adapter.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter adapt(Notifier notifier, Object type) {
		return super.adapt(notifier, this);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object adapt(Object object, Object type) {
		if (isFactoryForType(type)) {
			Object adapter = super.adapt(object, type);
			if (!(type instanceof Class<?>) || (((Class<?>)type).isInstance(adapter))) {
				return adapter;
			}
		}

		return null;
	}

	/**
	 * This adds a listener.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void addListener(INotifyChangedListener notifyChangedListener) {
		changeNotifier.addListener(notifyChangedListener);
	}

	/**
	 * This removes a listener.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void removeListener(INotifyChangedListener notifyChangedListener) {
		changeNotifier.removeListener(notifyChangedListener);
	}

	/**
	 * This delegates to {@link #changeNotifier} and to {@link #parentAdapterFactory}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void fireNotifyChanged(Notification notification) {
		changeNotifier.fireNotifyChanged(notification);

		if (parentAdapterFactory != null) {
			parentAdapterFactory.fireNotifyChanged(notification);
		}
	}

	/**
	 * This disposes all of the item providers created by this factory. 
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void dispose() {
		if (conformItemProvider != null) conformItemProvider.dispose();
		if (elementGroupItemProvider != null) elementGroupItemProvider.dispose();
		if (exposeItemProvider != null) exposeItemProvider.dispose();
		if (problemItemProvider != null) problemItemProvider.dispose();
		if (rationaleItemProvider != null) rationaleItemProvider.dispose();
		if (stakeholderItemProvider != null) stakeholderItemProvider.dispose();
		if (viewItemProvider != null) viewItemProvider.dispose();
		if (viewpointItemProvider != null) viewpointItemProvider.dispose();
	}

}
